Crew list of Ships hit by U-boats
Alfredo Guzman
Merchant Marine. American
| Died | 7 Jun 1942 |
Roster information listed for Alfredo Guzman
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Castilla | Steam merchant | Oiler | 7 Jun 1942 (+) | U-107 |
| Died | 7 Jun 1942 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Castilla | Steam merchant | Oiler | 7 Jun 1942 (+) | U-107 |